Inventor · disambiguated record
John Dunn
Also filed as: DUNN JOHN · DUNN JOHN B · DUNN JOHN B R · DUNN JOHN BRIAN
17 granted patents·1 pending application·1,142 citations·filing 1989–2018
95Inventor score
Top patents by PatentIndex Score
18 records- 0197US4982199AMethod and apparatus for gray scale printing with a thermal ink jet penHEWLETT PACKARD CO·Filed 1989·Granted Jan 1, 1991·184 cites·10 claims
- 0295US5698866AUniform illuminator for phototherapyPDT SYSTEMS INC·Filed 1996·Granted Dec 16, 1997·434 cites·6 claims
- 0392US6290348B1Techniques for providing ink-jet cartridges with a universal body structureHEWLETT PACKARD CO·Filed 2000·Granted Sep 18, 2001·53 cites·17 claims
- 0491US5153612AInk delivery system for an ink-jet penHEWLETT PACKARD CO·Filed 1991·Granted Oct 6, 1992·77 cites·11 claims
- 0590US5103246AX-Y multiplex drive circuit and associated ink feed connection for maximizing packing density on thermal ink jet (TIJ) printheadsHEWLETT PACKARD CO·Filed 1991·Granted Apr 7, 1992·81 cites·3 claims
- 0682US5040001ACollapsible storage bladder for ink cartridgesHEWLETT PACKARD CO·Filed 1990·Granted Aug 13, 1991·75 cites·13 claims
- 0779US4931812AFlow control system for ink cartridgesHEWLETT PACKARD CO·Filed 1989·Granted Jun 5, 1990·34 cites·20 claims
- 0878US5572996AIn vivo pharmacokinetics of photosensitive drugs and methodPDT SYSTEMS INC·Filed 1996·Granted Nov 12, 1996·51 cites·2 claims
- 0973US5933175ABottom fill inkjet cartridge through bubble generatorHEWLETT PACKARD CO·Filed 1996·Granted Aug 3, 1999·29 cites·6 claims
- 1073US5251004AIntegrating sphere power meterPDT SYSTEMS INC·Filed 1992·Granted Oct 5, 1993·40 cites·2 claims
- 1161US6139137ABottom fill inkjet cartridge through bubble generatorHEWLETT PACKARD CO·Filed 1998·Granted Oct 31, 2000·19 cites·21 claims
- 1260US10474540B2System, method and computer program product for contact information backup and recoveryGLOBALLY TELE CONNECTED LLC·Filed 2018·Granted Nov 12, 2019·1 cites·4 claims
- 1359US5604888AEmulation system employing motherboard and flexible daughterboardsZYCAD CORP·Filed 1994·Granted Feb 18, 1997·40 cites·23 claims
- 1442US6077081AFirefighting training method and apparatusFiled 1997·Granted Jun 20, 2000·14 cites·8 claims
- 1539US5304983AMultiple pulse responder and detection system and method of making and using sameKNOGO CORP·Filed 1991·Granted Apr 19, 1994·10 cites·18 claims
- 1638US9921922B2System, method and computer program product for contact information backup and recoveryGLOBALLY TELE CONNECTED LLC·Filed 2015·Granted Mar 20, 2018·0 cites·4 claims
- 1735US6785694B1Defining a sequence of files in the same file container by placing a numerical value in a header of the fileAUTODESK INC·Filed 2001·Granted Aug 31, 2004·0 cites·9 claims
- 1832US2004237867A1Boat docking system and methodFiled 2003·Application pending·0 cites
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